R. Chhabra et Rl. Shambaugh, EXPERIMENTAL MEASUREMENTS OF FIBER THREADLINE VIBRATIONS IN THE MELT-BLOWING PROCESS, Industrial & engineering chemistry research, 35(11), 1996, pp. 4366-4374
The motion of a melt-blown fiber was experimentally measured. After ex
iting the spinning die, a melt-blown fiber was found to vibrate with f
requencies and amplitudes that were functions of the operating conditi
ons (polymer flow rate, polymer temperature, air flow rate, and air te
mperature). Fiber amplitude was measured with both multiple-image flas
h photography and laser Doppler velocimetry. Fiber frequency was measu
red with laser Doppler velocimetry.